A BLE connection interval is the time between two data transfer events (BLE connection events) between the central and the peripheral device. The theoretical value ranges from 7.5 ms to 4 secs (with increments of 1.25 ms). A few notes regarding BLE connection intervals: The connection is established with the interval parameter value set by the ...
Examples of connection parameters are as follows. a. Connection Interval (CI): The central sets the CI when the BLE connection is first established between central and peripheral. The peripheral specifies interval minimum and maximum values, which are the upper and lower limits of the connection interval desired by the peripheral.
Do I understand BLE Connection Interval properly? - Nordic ...
No. Connection interval is the time between one radio event on a given connection and the next radio event on the same connection. BLE devices agree on this interval at the start of the connection (and can renegotiate it later). That means that every connection interval the central sends out a packet (even if it's an empty one) and the ...
Using the correct Bluetooth LE Advertising and Connection ...
Note: If an accessory requests Interval Min == Interval Max == 15 ms, some Apple devices will scale the interval to 30 ms to balance power and performance constraints. Note: If Bluetooth Low Energy HID is one of the connected services of an accessory, connection interval down to 11.25 ms may be accepted by the Apple product.
- connection interval is the fixed delay between start of connection events. - connection event is the active packet exchange between master and slave Connection event duration changes dynamically, depending on how much there is data to transmit on each sides. Connection interval limits the duration of connection event. (Conn.event must fit ...
The performance of my application is somewhat dependent on the data throughput of the BLE connection. However as the throughput declines it doesn't fail; the user experience just degrades. So I want to get the minimum connection interval, but I don't want to ever have a connection rejected because my maximum is too low.
Maximizing BLE Throughput on iOS and Android - Punch Through
BLE throughput requires context for it to be meaningful and the context starts by determining the connection interval (the smaller generally gets you faster throughput, though there are some interesting exceptions) and the number of packets in a connection event.
Changing the connection interval in a ... - Stack Overflow
Since it is a low power device, we want the connection interval to be relatively high, and thus the high delay. When connecting with Android BLE Scanner, I see (on the device side) that BLE Scanner manipulates the connection interval to a low value, gets all the requested data, and then sets the connection interval back to its original value.
Android BLE Connection time interval - Stack Overflow
1) Is there a way to set/override the connection or notification interval of BLE central device. I have found that for Android, the default connection interval is fixed to 7.5ms. Is there a way to change this connection/notification delay interval settings.
Bluetooth® Low Energy Connection Process - Developer Help
The BLE Connection process is usually preceded by a Discovery process, ... Connection Interval. Time between two connection events. Slave Latency. Number of consecutive connection events that a slave is not required to listen for the Master (events are skipped only if it doesn’t have data to send).